✦ LIBER ✦

Selective hydrogenation of myrcene catalyzed by sol–gel Pd/SiO2

✍ Scribed by Patricia A. Robles-Dutenhefner; Marcelo G. Speziali; Edésia M.B. Sousa; Eduardo N. dos Santos; Elena V. Gusevskaya

Publisher: Elsevier Science
Year: 2005
Tongue: English
Weight: 216 KB
Volume: 295
Category: Article
ISSN: 0926-860X
DOI: 10.1016/j.apcata.2005.08.005

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Selective hydrogenation of cinnamaldehyd

Selective hydrogenation of cinnamaldehyde over Pd/SiO2 catalysts: selectivity promotion by alloyed Sn

✍ A Hammoudeh; S Mahmoud 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 143 KB

Hydrogenation of cinnamaldehyde over sol

Hydrogenation of cinnamaldehyde over sol–gel Pd/SiO2 catalysts: kinetic aspects and modification of catalytic properties by Sn, Ir and Cu additives

✍ S Mahmoud; A Hammoudeh; S Gharaibeh; J Melsheimer 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 85 KB

When 1% v/v solution of cinnamaldehyde/toluene was hydrogenated at 25 • C and 47 psi hydrogen pressure over sol-gel Pd/SiO 2 catalysts, a modification effect was observed. Sn and Ir were found to noticeably enhance the selectivity of Pd catalysts with respect to the hydrogenation of the C=O bond rel

Selective hydrogenation of dienes to mon

Selective hydrogenation of dienes to monoenes catalyzed by (allyl)Pd(II) complexes

✍ Giorgio Strukul; Giovanni Carturan 📂 Article 📅 1979 🏛 Elsevier Science 🌐 English ⚖ 484 KB

diene and 1,7'-octadiene to the corresponding monoenes has been carried out under mild conditions. using different (allyl)Pd(II) den'vatives in NJdimethylacetamide solution. Experiments on the I,3-COD system suggest a mechanism involving the formation of hydrido-Pd(II) species followed by insertion

XPS studies of SiO2-TiO2 powders prepare

XPS studies of SiO2-TiO2 powders prepared by sol-gel process

✍ G.M. Ingo; S. Dirè; F. Babonneau 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 400 KB

Surface characterization of ZrO2-SiO2 sy

Surface characterization of ZrO2-SiO2 systems prepared by a sol-gel method

✍ J.A. Navio; M. Macias; G. Colón; P.J. Sánchez-Soto 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 355 KB

Asymmetric hydrogenation of acetophenone

Asymmetric hydrogenation of acetophenone catalyzed by cinchonidine stabilized Ir/SiO2

✍ ChaoFen Yang; HeYan Jiang; Jian Feng; HaiYan Fu; RuiXiang Li; Hua Chen; XianJun 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 428 KB

A series of silica (SiO 2 ) supported iridium catalysts stabilized by cinchona alkaloids was prepared and applied in the heterogeneous asymmetric hydrogenation of acetophenone. Cinchona alkaloids exhibited a marked ability to stabilize and disperse the Ir particles. In the presence of (1S,2S)dipheny